Math Learning from Sundaram Sir – C3STREAM Land Designs

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~Saranya

We have learnt the following topics and few techniques, puzzle(ken-ken) also learnt new information like Kaprekar constant, Collatz conjecture in excel. September 11(world trade centre hijacked) etc…

S.No	Topic	Link
1	Place value	(i) part 1: https://youtu.be/wXG1F5nyLyY (ii) part 2: https://youtu.be/ySa-8k5UnZc (ii) part 3: https://youtu.be/t_tN0s4gnhI
2	Place Value real life examples	https://youtu.be/HEgijGQABEw
3	Addition stories	https://youtu.be/B0i-AFqh3l4
4	Word problem(Add-2 types, Sub-4 types)	https://youtu.be/jV5-Pa2C73E
5	Word problem(Add-2 types, Sub-4 types, and division -2types)	https://youtu.be/gOszHLHMgKI
6	Equal sharing along with multiplication	https://youtu.be/kERMsSkW6pE
7	Ratio	https://youtu.be/h5SV_uPpCrA
8	Difference between history and concepts Geometry Ken-ken(sudoku)	(i) part 1: https://youtu.be/qJS0R_xBDvU (ii) part 2: https://youtu.be/f4HbQM3qma8 (ii) part 3: https://youtu.be/tCuZMkZ9yds
9	Geometry(triangles(scalene), parallelogram, rhombus)	https://youtu.be/k7dOko_vZEk
10	Word problem	https://youtu.be/QMBqxF1BHaE
11	The surface area along with examples Fraction	https://youtu.be/-F-8pN4MAyM
12	Fraction Addition and subtraction Comparison of fraction Stories for fraction	https://youtu.be/nTrfFKgWkYU
13	Fraction rule Fraction stories	https://youtu.be/7_BKXGwHijg
14	Angles, angular distance, linear distance Types of angles	https://youtu.be/mWylO7CvI-E
15	Sets square – draw angles using sets square	https://youtu.be/aCVnOvK6YJI
16	Types of Angles chart/family tree	https://youtu.be/0SxEwisQnL4

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